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Anonymous users2024-01-24Asbestos has high fire resistance, electrical insulation and thermal insulation, and is an important fireproof, insulating and thermal insulation material. So it doesn't matter.
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Anonymous users2024-01-23Definitely, like dust! Asbestos has been scientifically proven to be a highly carcinogen!
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Anonymous users2024-01-22Asbestos is a very big impact on the body, it is best to choose asbestos-free calcium silicate board products, and you must pay attention to it in the future.
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Anonymous users2024-01-21There is no impact. There are also mineral wool boards inside.
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Anonymous users2024-01-20Hello! I am a calcium silicate board manufacturer, in our country, most of the calcium silicate board used in the interior and exterior decoration is asbestos-containing, Shanghai Expo Park many exhibition halls are used this, you can rest assured, harmless.
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Anonymous users2024-01-19If it's just two, let's swap it out.
It is understood that calcium silicate board as a new type of green building materials, in addition to the function of traditional gypsum board, has the advantages of superior fire performance and moisture resistance, long service life, a large number of industrial and commercial engineering buildings ceiling and partition walls, home decoration, furniture lining, billboard lining, ship partition board, warehouse shed board, network floor and tunnel and other indoor engineering wall panels. >>>More
The latter can be used for those with less shape, and the performance is superior; However, the complex structure of the ceiling still needs to use gypsum board.
Gypsum board is convenient and has a good effect, and the calcium silicate board and calcium silicate board are uneven and shrink.
Just cut a hole. The size of the opening is the same as the size of the cabinet of the exhaust fan (not the size of the panel, but the box at the back can be put in.) Make a wooden frame with the same size as the outer frame of the ventilation fan, put it behind the calcium silicate board, and lock the ventilation fan on the wooden frame with self-tapping screws. >>>More
Wrong material selection. The material of calcium silicate board is relatively hard, and the seams are very difficult to deal with, so you can only try to add two layers of linen with high tear resistance to make caulking bandages.